package day07;

import java.lang.reflect.MalformedParameterizedTypeException;
import java.util.Scanner;

public class CalAirPrice {
    public static void main(String[] args) {
        Scanner scan=new Scanner(System.in);
       System.out.println("请输入机票原价：");
       double price=scan.nextDouble();
       System.out.println("请输入月份：");
       int yf=scan.nextInt();
        System.out.println("请选择仓位：1.头等舱 2.商务舱  3.经济舱");
        int type=scan.nextInt();

        double finalprice=calAirprice(price,yf,type );
        System.out.println("最终价格为："+finalprice);

    }
    public static double calAirprice(double price,int yf,int type){
        double finalprice = 0.0;
        if (yf<1||yf>12){
            System.out.println("月份输入错误");
            return -1;
        }
        if (type<1||type>3){
            System.out.println("舱位输入错误");
            return -1;
        }
        if (yf>=5||yf<=10){
            switch (type){
                case 1:
                    finalprice=price*0.9;
                    break;
                case 2:
                    finalprice=price*0.85;
                    break;
                case 3:
                    finalprice=price*0.8;
                    break;
            }
        }else {
            switch (type){
                case 1:
                    finalprice=price*0.7;
                    break;
                case 2:
                    finalprice=price*0.65;
                    break;
                case 3:
                    finalprice=price*0.6;
                    break;
            }
        }

        return finalprice;
    }
}
